2026-10-30T22:00:12Z http://dbkapps.gesis.org/dbkoai/oai.asp

oai:dbk.gesis.org:DBK/ZA1261 2023-03-14 DBK

Dataset Old People Investigation (Dreieich) MARPLAN, Offenbach ZA1261, Version 1.0.0 ZA1261, Version 1.0.0 10.4232/1.1261 10.4232/1.1261 doi:10.4232/1.1261 13.04.2010 de en Elderly Ältere Menschen GESIS Data Archive for the Social Sciences GESIS Data Archive